Domain Mapping ....continued

http://spoint.me/ is the site in question

Sub-Domains work: eg: http://demo1.spoint.me/

Domain Mapping installed and configured correctly.

Problem 1:
Added domain mapping for http://SharePointWebsiteReviews.Spoint.me
You will see this resolves to http://sharepointwebsitereviews.net/
Instead of showing the site, it shows the ISP landing page.
I remove domain mapping, it shows the blog correctly.
http://SharePointWebsiteReviews.net points to http://Spoint.me so that should work ?
If you ping http://SharePointWebsiteReviews.net it shows the same IP address as http://Spoint.me
Where else could i be going wrong?

Problem 2:
Similar to Problem 1, except the domain http://zlatandzinic.net/ is hosted on another server and just points to my server (as configured in domain mapping admin). This also shows ISP default landing page.

Why is this happening? 2 scenarios. 1 domain I host. 1 domain someone else hosts. Both show ISP landing page. Both configured correctly as far as I know.